在c#中如何检查鼠标是否移动,而鼠标左键是否按下

Question

我需要找到一种方法来检查鼠标是否在c#中移动,而左键是否向下移动.

Answer 1

这是一个例子(WPF):

public MainWindow()
{
    InitializeComponent();
    this.MouseMove += new MouseEventHandler(MainWindow_MouseMove);
}

void MainWindow_MouseMove(object sender, MouseEventArgs e)
{
    if (e.LeftButton == MouseButtonState.Pressed)
    {
        //do something
    }
}